답안 #771806

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
771806	2023-07-03T09:38:27 Z	Mohammad_Parsa	조이터에서 친구를 만드는건 재밌어 (JOI20_joitter2)	C++17	1 / 100	448 ms	468 KB

joitter2

/* in the name of allah */
#include<bits/stdc++.h>
using namespace std;

#define endl '\n'
#define pb push_back
#define F first
#define S second
#define mk make_pair
typedef long long ll;

const int N=50+7;
int a[N][N];

int main(){
	ios:: sync_with_stdio(0),cin.tie(0),cout.tie(0);
	int n,q;
	cin>>n;
	cin>>q;
	int ans=0;
	while(q--){
		int v,u;
		cin>>v>>u;
		if(a[v][u]==0)ans++;
		a[v][u]=1;
		int k=1;
		while(k){
			k=0;
			for(int x=1;x<=n;x++){
				for(int y=1;y<=n;y++){
					for(int z=1;z<=n;z++){
						if(a[x][y] && z!=x && a[x][z]==0 && a[y][z] && a[z][y]){
							k=1;
							a[x][z]=1;
							ans++;
						}
					}
				}
			}
		}
		cout<<ans<<endl;
	}
}

Subtask #1

1.0 / 1.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	320 KB	Output is correct
7	Correct	428 ms	340 KB	Output is correct
8	Correct	448 ms	340 KB	Output is correct
9	Correct	424 ms	344 KB	Output is correct
10	Correct	23 ms	212 KB	Output is correct
11	Correct	20 ms	212 KB	Output is correct
12	Correct	20 ms	328 KB	Output is correct
13	Correct	26 ms	212 KB	Output is correct
14	Correct	23 ms	212 KB	Output is correct
15	Correct	24 ms	324 KB	Output is correct
16	Correct	23 ms	212 KB	Output is correct
17	Correct	23 ms	212 KB	Output is correct
18	Correct	21 ms	324 KB	Output is correct
19	Correct	23 ms	336 KB	Output is correct
20	Correct	66 ms	320 KB	Output is correct
21	Correct	424 ms	340 KB	Output is correct
22	Correct	60 ms	312 KB	Output is correct
23	Correct	203 ms	328 KB	Output is correct
24	Correct	88 ms	212 KB	Output is correct
25	Correct	366 ms	324 KB	Output is correct
26	Correct	13 ms	332 KB	Output is correct
27	Correct	13 ms	316 KB	Output is correct
28	Correct	20 ms	332 KB	Output is correct
29	Correct	16 ms	332 KB	Output is correct
30	Correct	23 ms	212 KB	Output is correct
31	Correct	360 ms	328 KB	Output is correct
32	Correct	24 ms	328 KB	Output is correct
33	Correct	349 ms	336 KB	Output is correct

Subtask #2

0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	320 KB	Output is correct
7	Correct	428 ms	340 KB	Output is correct
8	Correct	448 ms	340 KB	Output is correct
9	Correct	424 ms	344 KB	Output is correct
10	Correct	23 ms	212 KB	Output is correct
11	Correct	20 ms	212 KB	Output is correct
12	Correct	20 ms	328 KB	Output is correct
13	Correct	26 ms	212 KB	Output is correct
14	Correct	23 ms	212 KB	Output is correct
15	Correct	24 ms	324 KB	Output is correct
16	Correct	23 ms	212 KB	Output is correct
17	Correct	23 ms	212 KB	Output is correct
18	Correct	21 ms	324 KB	Output is correct
19	Correct	23 ms	336 KB	Output is correct
20	Correct	66 ms	320 KB	Output is correct
21	Correct	424 ms	340 KB	Output is correct
22	Correct	60 ms	312 KB	Output is correct
23	Correct	203 ms	328 KB	Output is correct
24	Correct	88 ms	212 KB	Output is correct
25	Correct	366 ms	324 KB	Output is correct
26	Correct	13 ms	332 KB	Output is correct
27	Correct	13 ms	316 KB	Output is correct
28	Correct	20 ms	332 KB	Output is correct
29	Correct	16 ms	332 KB	Output is correct
30	Correct	23 ms	212 KB	Output is correct
31	Correct	360 ms	328 KB	Output is correct
32	Correct	24 ms	328 KB	Output is correct
33	Correct	349 ms	336 KB	Output is correct
34	Runtime error	6 ms	468 KB	Execution killed with signal 11
35	Halted	0 ms	0 KB	-

Subtask #3

0 / 83.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	320 KB	Output is correct
7	Correct	428 ms	340 KB	Output is correct
8	Correct	448 ms	340 KB	Output is correct
9	Correct	424 ms	344 KB	Output is correct
10	Correct	23 ms	212 KB	Output is correct
11	Correct	20 ms	212 KB	Output is correct
12	Correct	20 ms	328 KB	Output is correct
13	Correct	26 ms	212 KB	Output is correct
14	Correct	23 ms	212 KB	Output is correct
15	Correct	24 ms	324 KB	Output is correct
16	Correct	23 ms	212 KB	Output is correct
17	Correct	23 ms	212 KB	Output is correct
18	Correct	21 ms	324 KB	Output is correct
19	Correct	23 ms	336 KB	Output is correct
20	Correct	66 ms	320 KB	Output is correct
21	Correct	424 ms	340 KB	Output is correct
22	Correct	60 ms	312 KB	Output is correct
23	Correct	203 ms	328 KB	Output is correct
24	Correct	88 ms	212 KB	Output is correct
25	Correct	366 ms	324 KB	Output is correct
26	Correct	13 ms	332 KB	Output is correct
27	Correct	13 ms	316 KB	Output is correct
28	Correct	20 ms	332 KB	Output is correct
29	Correct	16 ms	332 KB	Output is correct
30	Correct	23 ms	212 KB	Output is correct
31	Correct	360 ms	328 KB	Output is correct
32	Correct	24 ms	328 KB	Output is correct
33	Correct	349 ms	336 KB	Output is correct
34	Runtime error	6 ms	468 KB	Execution killed with signal 11
35	Halted	0 ms	0 KB	-